title: Sample preparation for single molecule localization microscopy.
abstract: Single molecule localization-based optical nanoscopy was introduced in 2006, surpassing traditional diffraction-limited resolutions by an order of magnitude. Seven years later, this superresolution technique is continuing to follow a trend of increasing popularity and pervasiveness, with the proof-of-concept work long finished and commercial implementations now available. However one important aspect that tends to become lost in translation is the importance of proper sample preparation, with very few resources addressing the considerations that must be made when preparing samples for imaging with single molecule level sensitivity. Presented here is a an in-depth analysis of all aspects of sample preparation for single molecule superresolution, including both live and fixed cell preparation, choice of fluorophore, fixation and staining techniques, and imaging buffer considerations.
authors.affiliation: National High Magnetic Field Laboratory and Department of Biological Science, The Florida State University, 1800 East Paul Dirac Drive, Tallahassee, 32304, Florida, USA. davidson@magnet.fsu.edu.
authors.forename: John R
authors.initials: JR
authors.lastname: Allen
authors.forename: Stephen T
authors.initials: ST
authors.lastname: Ross
authors.forename: Michael W
authors.initials: MW
authors.lastname: Davidson
mesh_terms: D000818:Animals; D056831:Coordination Complexes / Q000737:chemistry / Q000378:metabolism*; D005455:Fluorescent Antibody Technique; D005456:Fluorescent Dyes / Q000737:chemistry; D006801:Humans; D008164:Luminescent Proteins / Q000737:chemistry / Q000378:metabolism; D008280:Magnetics; D008856:Microscopy, Fluorescence; D008962:Models, Theoretical; D036103:Nanotechnology
chemical_list: D056831:Coordination Complexes; D005456:Fluorescent Dyes; D008164:Luminescent Proteins